Inventor · disambiguated record
Shigenori Onitsuka
Also filed as: ONITSUKA SHIGENORI
6 granted patents·171 citations·filing 1982–1995
85Inventor score
Files withHITACHI SHIPBUILDING ENG CO6
Top patents by PatentIndex Score
6 records- 0187US5158582AMethod of removing NOx by adsorption, NOx adsorbent and apparatus for purifying NOx-containing gasHITACHI SHIPBUILDING ENG CO·Filed 1991·Granted Oct 27, 1992·67 cites·13 claims
- 0275US4424062AProcess and apparatus for chemically removing ash from coalHITACHI SHIPBUILDING ENG CO·Filed 1982·Granted Jan 3, 1984·23 cites·3 claims
- 0371US5171552ADry processes for treating combustion exhaust gasHITACHI SHIPBUILDING ENG CO·Filed 1990·Granted Dec 15, 1992·37 cites·12 claims
- 0469US5435981AMethod of adsorbing and removing nitrogen oxidesHITACHI SHIPBUILDING ENG CO·Filed 1993·Granted Jul 25, 1995·33 cites·10 claims
- 0547US5439868AAbsorbents for removing low-concentration nitrogen oxidesHITACHI SHIPBUILDING ENG CO·Filed 1994·Granted Aug 8, 1995·9 cites·14 claims
- 0632US5612276AAdsorbents for removing low-concentration nitrogen oxidesHITACHI SHIPBUILDING ENG CO·Filed 1995·Granted Mar 18, 1997·2 cites·2 claims
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